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87 – Rear curtain sync – front curtain sync in flash photography

Photography podcast #87‚ talks about the difference between rear curtain sync and front curtain sync when using flash with your camera. Basically when using rear curtain sync, the flash fires toward the end of the exposure instead of toward the beginning of the exposure as it normally does. This allows the blur that results from using slow shutter speeds to trail behind the subject where it looks natural. When using slow shutter speeds, you’ll generally need to use a tripod. We also go over some basics on combining flash with ambient light.

Front curtain sync

Front curtain sync - Notice the movement trail in front of my hand, it looks unnatural

Rear curtain sync

Rear curtain sync - Notice the movement trail behind my hand, it looks more natural

Photography mixing flash and ambient light

Wedding centerpiece by Dominic Fuizzotto - Dominic skillfully bounces flash to add detail to the flowers in this lovely bright image

Links /resources mentioned in this podcast:
Dominic Fuizzotto photography – Wedding photography in Montreal

Publicphotography.org – Flickr groupPublicphotography.org – Facebook group

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Photography forum image of the month – August 2010

Every month on our¯¿½ photography forum members nominate images that they like. Then at the end of the month I choose an excellent image and talk about why it rocks. The photo I choose is not necessarily the best one of the month. I¯¿½ve come to realize it¯¿½s not really logical to pit images from totally different genres against each other. That¯¿½s why there are categories in photo contests. I just choose a photo that has extremely strong elements that we can learn from.

I Got it! by Iguanasan

I Got it! by Iguanasan

I chose this image for several reasons:

The decisive moment – Iguanasan captured the decisive moment here; 1 second earlier or later and this moment would be gone.

Simplicity & Story – The background is uncluttered here so this shot is not busy and there are no distractions. This makes the universal story of a boy (let’s call him Stanley) playing in the water with his shoe even stronger. The story is well captured and it strikes a happy chord in all of us.

Composition – Stanley’s pose is very interesting to look at and helps make this shot. Despite the water drops everywhere, this is a clean looking image. I am glad we can see some of the Stanley’s face here. Although I normally like to see more of a face, there are always exceptions and this is one of them. Stanley’s pose and engagement in the activity are universal enough that we don’t need to see the full face.

Exposure is well handled here and the drops look great. My only teeny niggle would be that the boy could be about 10% brighter to my eye.

Sharpness – The overall sharpness is very good here. Some of the drops seem sharper than the boy to my eye but for me this still works well. The drops are an integral part of the story and since Stanley is not looking at us because he is engaged in activity, the sharper drops work for me.

For all these reasons, this is my choice for image of the month. Since we all have opinions, some members may disagree with my choice. That’s cool but THIS thread is not the place for debate over my pick, NOR is it the place to further critique the image. The purpose here is to suggest strong elements in the photo that we may learn from.

Congrats again Iguanasan for capturing this universal moment!

I¯¿½d also like to include these 2 images as honourable mentions.

Somehow prickly by MoinMoin

Somehow prickly by MoinMoin

Krimml Cascades - Europe's highest Waterfall

Krimml Cascades - Europe's highest Waterfall

PDN PhotoPlus Expo – New York – Oct. 28-30, 2010

Just in case you have never heard of this trade show, it’s AWESOME. I’m going again (my second time) this year.

Basically, all the manufactures in the photography world that you know will be there with their products (some brand new), as well as plenty of smaller companies that you will not have heard of. Those smaller companies are super-interesting as many of them make niche products. Registration is free for the trade show until a week before the event. The products are shown on 2 humongous floors in the Jacob Javits center in NYC.

IN ADDITION – The Photoplus expo also has an amazing selection of seminars (with well-known instructors) that you can choose to attend if you pay for them.

Hope to see some of you there, and feel free to connect with me beforehand so we can meet up in NYC. Just as an FYI, hotels in NYC are crazy expensive. If you want to save a few bucks stay in east New Jersey.

Registration is here

The seminar schedule is here